What two numbers multiply to 980 and add up to -147?

Here we answer the question: "What two numbers multiply to 980 and add up to -147?"

The answer to your question is:

-140 and -7

Below we illustrate and prove that -140 and -7 multiply to 980 and add up to -147:

-140 × -7 = 980
-140 + -7 = -147

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² - 147x + 980 = 0

If so, the solution to factor the quadratic equation above is:

(x - 140 ) (x - 7)

To summarize, since -140 and -7 multiply to 980 and add up -147, you know that the following is true:

x² - 147x + 980 = (x - 140 ) (x - 7)

Multiply To One Number and Add Up To Another
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